Levothyroxine Sodium USP size:25 GM water) TO PASS TEST TO

water) TO PASS TEST TO PASS TEST @ 195 nm 1 @ 210 nm 0

Test Specification Min Max ASSAY 98% 98% MOISTURE 0

32 % APPROX

Test Specification Min Max RUBIDIUM (Rb) 995 - 1005 ppm 995 - 1005 ppm EXPIRATION DATE

Levothyroxine Sodium USP size:25 GM water) TO PASS TEST TOTest Specification Min Max ASSAY (ANHYDROUS BASIS) 97 103. 00% SPECIFIC ROTATION 5 to 6 5 to 6 WATER DETERMINATION 11. 00% ORGANIC IMPURITIES, PROCEDURE 2 . . LIOTHYRONINE 1. 00% MONOCHLOROTRIIODOTHYRONINE 0. 15% LEVOTHYROXINE N METHYLAMIDE 0. 15% TRIIODOTHYROACETIC ACID, OR T3 ACETIC ACID 0. 15% O (4 HYDROXY 3,5 DIIODOPHENYL)THYROXINE, OR T6 0. 50% O METHYL TETRAIODOTHYROETHYLAMINE, OR T4 AMINE O METHYL 0. 30% T4 ACETIC ACID 0. 30% INDIVIDUAL